ED Medication Comparison Calculator
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Fildena Strong is a tablet containing 100mg of sildenafil citrate, designed to treat erectile dysfunction (ED). It offers a rapid onset (≈30minutes) and a duration of up to 6hours, positioning it as a high‑dose, fast‑acting option for men who need reliable performance. Manufactured in India, it is sold without a prescription in many markets, though regulatory status varies by country.
How Sildenafil Citrate Works
Sildenafil citrate belongs to the PDE5 inhibitor class. By blocking the phosphodiesterase‑5 enzyme, it enhances nitric‑oxide signaling, which relaxes smooth muscle in the penis and allows blood to fill the corpora cavernosa. The result is an erection that can be sustained for several hours when sexual stimulation occurs.
Key Alternatives on the Market
Several other products share the same mechanism or offer a slightly different profile. Below are the most common alternatives, each introduced with a brief definition.
- Viagra is the original brand name for sildenafil citrate, typically dosed at 25-100mg.
- Cialis contains tadalafil, a longer‑acting PDE5 inhibitor (up to 36hours) with doses of 5-20mg.
- Levitra is a brand of vardenafil, offering an onset of 15‑30minutes and a duration of 4‑5hours at 5-20mg.
- Stendra (avanafil) works faster - often within 15minutes - and is available in 50‑200mg tablets.
- Generic sildenafil provides the same active ingredient as Fildena Strong and Viagra but usually at lower cost.
- Generic tadalafil mirrors Cialis’s long‑action profile for men who prefer a “weekend‑pill.”
- L‑arginine is a natural amino‑acid supplement that may improve blood flow, though evidence is modest compared with prescription PDE5 inhibitors.
Side‑by‑Side Comparison
Product | Active Ingredient | Typical Dose | Onset | Duration | Price (USD) per Tablet | Prescription Needed? |
---|---|---|---|---|---|---|
Fildena Strong | Sildenafil citrate | 100mg | ≈30min | 4‑6h | $0.30‑$0.55 | No in many regions |
Viagra | Sildenafil citrate | 25‑100mg | ≈30min | 4‑5h | $0.60‑$1.20 | Yes (US, EU) |
Cialis | Tadalafil | 5‑20mg | ≈60min | Up to 36h | $0.80‑$1.50 | Yes |
Levitra | Vardenafil | 5‑20mg | ≈15‑30min | 4‑5h | $0.70‑$1.30 | Yes |
Stendra | Avanafil | 50‑200mg | ≈15min | 4‑6h | $0.90‑$1.60 | Yes |
Generic sildenafil | Sildenafil citrate | 25‑100mg | ≈30min | 4‑5h | $0.20‑$0.45 | Often No |
Generic tadalafil | Tadalafil | 5‑20mg | ≈60min | Up to 36h | $0.40‑$0.80 | Often No |
L‑arginine (supplement) | Natural amino‑acid | 1‑5g | - | - | $0.10‑$0.30 | No |
Choosing the Right Option for You
When deciding between Fildena Strong and its rivals, think about three practical factors:
- Timing needs: If you want spontaneity, Stendra’s 15‑minute onset may win. For a relaxed weekend where you don’t track the clock, Cialis’s 36‑hour window is unbeatable.
- Budget constraints: Generic versions of sildenafil or tadalafil typically cost less than branded pills. Fildena Strong lands in the mid‑range, offering a high dose at a price below many patents.
- Health considerations: Men on nitrates, with severe heart disease, or taking alpha‑blockers should avoid all PDE5 inhibitors. In those cases, even natural supplements like L‑arginine become relevant only after a doctor’s clearance.

Safety Profile and Common Side Effects
All PDE5 inhibitors share a core set of possible reactions: headache, flushing, nasal congestion, upset stomach, and visual tinting. Specific nuances appear:
- Sildenafil (Fildena Strong, Viagra, generic) may cause mild discoloration of vision due to retinal PDE6 inhibition.
- Tadalafil is less likely to affect vision but can cause back pain because it also impacts muscle cells.
- Vardenafil sometimes leads to a stronger facial flushing.
- Avanafil shows the lowest incidence of headache in head‑to‑head trials.
Serious events-such as priapism (an erection lasting >4hours) or sudden vision loss-are rare (<0.01%). Prompt medical attention is essential if they occur.
Practical Tips for Maximising Effectiveness
- Take the pill on an empty stomach for faster absorption; high‑fat meals can delay onset by up to 60minutes. \n
- Limit alcohol intake. A couple of drinks may blunt the response, especially with sildenafil.
- Allow a 24‑hour wash‑out period between different PDE5 inhibitors to avoid accidental stacking.
- Store tablets in a cool, dry place; moisture can degrade potency over time.
Related Concepts Worth Exploring
Understanding erectile dysfunction as a symptom rather than a disease opens doors to broader treatment approaches. Lifestyle tweaks-regular exercise, weight management, smoking cessation-can improve endothelial health and boost the efficacy of any medication. Additionally, emerging therapies like low‑intensity shockwave and stem‑cell injections are being studied, though they remain experimental.
Summary of Key Differences
Fastest onset | Stendra (≈15min) |
Longest duration | Cialis (up to 36h) |
Highest single dose | Fildena Strong (100mg) |
Lowest price per tablet | Generic sildenafil |
Frequently Asked Questions
Is Fildena Strong safe to use without a prescription?
In many countries Fildena Strong is sold over the counter, but safety still depends on individual health status. Men with heart disease, low blood pressure, or those taking nitrates should avoid it and consult a doctor first.
How does Fildena Strong compare to Viagra in terms of effectiveness?
Both contain the same active ingredient, sildenafil citrate. The main difference is dosage: Fildena Strong provides a fixed 100mg dose, whereas Viagra is available in 25, 50, and 100mg tablets. Clinical studies show comparable erection quality when the same milligram amount is taken.
Can I switch from Cialis to Fildena Strong for occasional use?
Yes, but allow at least 24hours between doses to prevent overlapping effects. Because Cialis stays in the system longer, some men experience a lingering effect that can combine with sildenafil and raise the risk of side effects.
Do natural supplements like L‑arginine work as well as prescription pills?
L‑arginine can improve nitric‑oxide production, but the benefit is modest-typically a 10‑15% increase in erection rigidity versus a 70‑80% improvement seen with PDE5 inhibitors. It may be useful as an adjunct, not a replacement.
What should I do if I experience a painful erection lasting more than 4 hours?
Seek emergency medical care immediately. This condition, called priapism, can cause permanent tissue damage if not treated promptly. You may be given an injection of a vasodilator or undergo a drainage procedure.
Richard Wieland
September 25, 2025 AT 15:40Fildena Strong packs a 100 mg dose, which can be useful for men who need a stronger punch without breaking the bank. The 30‑minute onset lines up with most other sildenafil products, so timing isn’t dramatically different.
rachel mamuad
September 26, 2025 AT 15:33From a pharmcological standpoint, Fildena Strong offers a solid PK profile that mirrors Viagra’s AUC but at a lower price point. The cost‑efficiency ratio makes it attractive for patients on a tight budget, though some prescribers still favor brand name for perceived quality assurance. Keep in mind that bioavailability can vary with food intake, especially high‑fat meals, which may delay onset by up to 15 minutes.
Amanda Anderson
September 27, 2025 AT 15:26Wow, this table really lays it all out. I love seeing the side‑by‑side numbers because it cuts through the marketing fluff. For a guy who’s trying to budget, Fildena Strong looks like a sweet spot: strong dose, decent price, and quick action. The only thing I’d watch is the prescription status in my state – it can be a hassle.
Carys Jones
September 28, 2025 AT 15:20Honestly, endorsing any non‑prescribed PDE‑5 inhibitor feels irresponsible. People need proper medical guidance, not a discount pill you find online.
Roxanne Porter
September 29, 2025 AT 15:13While the comparative data are thorough, one must also consider individual contraindications, such as concurrent nitrate therapy. It would be prudent to consult a healthcare professional before selecting any of these agents. The financial aspect, though relevant, should not override safety considerations.
Jonathan Mbulakey
September 30, 2025 AT 15:06Even if the safety caveats are valid, many individuals cannot afford a brand‑name prescription. The pragmatic approach is to weigh risk against accessibility; for a healthy adult, a low‑cost sildenafil like Fildena Strong can be a rational compromise.
Warren Neufeld
October 1, 2025 AT 15:00I get that the price tag matters a lot, especially when insurance won’t cover it. Just remember to check the source; counterfeit pills are a real danger and can cause serious harm.
Deborah Escobedo
October 2, 2025 AT 14:53Key points to keep in mind:
- Fildena Strong’s 100 mg dose is comparable to the upper range of generic sildenafil.
- Onset is typically 30 minutes, but food can affect timing.
- Duration of effect is around 4‑6 hours, matching most sildenafil products.
- Cost per tablet ranges from $0.30‑$0.55, making it a budget‑friendly option.
Dipankar Kumar Mitra
October 3, 2025 AT 14:46Let’s unpack the broader context of why a medication like Fildena Strong has gained traction. First, the global market for PDE‑5 inhibitors has expanded dramatically, driven by both aging populations and increased openness about sexual health. Second, the regulatory environment in many countries permits over‑the‑counter sales of certain dosages, which lowers barriers to access. Third, manufacturers in India have optimized production pipelines, allowing them to undercut Western prices without sacrificing purity-lab tests routinely confirm compliance with pharmacopeial standards. Fourth, the psychological component cannot be ignored; the mere perception of obtaining a high‑dose tablet can boost confidence, which in turn may improve outcomes independent of pharmacology. Fifth, insurance coverage gaps mean many patients resort to out‑of‑pocket purchases, and they naturally gravitate toward the most cost‑effective option. Sixth, the rise of telehealth consultations has normalized remote prescribing, further blurring the line between prescription‑only and OTC products. Seventh, online forums and peer reviews create a feedback loop that reinforces certain brands, with Fildena Strong often highlighted for its balance of potency and price. Eighth, adverse effect profiles remain comparable across generic sildenafil products, so safety concerns are not uniquely heightened. Ninth, clinicians sometimes recommend a trial of generic sildenafil before moving to branded alternatives, making products like Fildena Strong a logical stepping stone. Tenth, the legal status varies-some jurisdictions classify it as a controlled substance, while others treat it as a regular supplement, adding to the complexity. Eleventh, the pharmacokinetic parameters-absorption, bioavailability, half‑life-are virtually identical to those of Viagra, so therapeutic expectations are aligned. Twelfth, the economic principle of price elasticity suggests that as price decreases, consumption increases, which may partially explain the surge in usage. Thirteenth, cultural attitudes toward sexual wellness are shifting, reducing stigma and encouraging men to seek effective solutions. Fourteenth, the presence of counterfeit products on the market underscores the importance of sourcing from reputable vendors. Finally, the decision matrix for any patient should incorporate efficacy, safety, cost, and personal preference, and in that multi‑factor analysis, Fildena Strong often emerges as a competitive contender.
Tracy Daniels
October 4, 2025 AT 14:40Great overview-thanks for the clarity! 😊
Hoyt Dawes
October 5, 2025 AT 14:33While the exhaustive list is commendable, one must ask whether such verbosity truly aids the average consumer or merely inflates the perceived sophistication of a low‑cost tablet.